English verb conjugation
CAN SIZZLE

Regular verb: sizzle - sizzled - sizzled

Affirmation

Simple form	V-ing form
I can sizzle you can sizzle he can sizzle we can sizzle you can sizzle they can sizzle	I can be sizzling you can be sizzling he can be sizzling we can be sizzling you can be sizzling they can be sizzling
Perfect	V-ing perfect
I can have sizzled you can have sizzled he can have sizzled we can have sizzled you can have sizzled they can have sizzled	I can have been sizzling you can have been sizzling he can have been sizzling we can have been sizzling you can have been sizzling they can have been sizzling

Negation

Simple form	V-ing form
I cannot sizzle you cannot sizzle he cannot sizzle we cannot sizzle you cannot sizzle they cannot sizzle	I cannot be sizzling you cannot be sizzling he cannot be sizzling we cannot be sizzling you cannot be sizzling they cannot be sizzling
Perfect	V-ing perfect
I cannot have sizzled you cannot have sizzled he cannot have sizzled we cannot have sizzled you cannot have sizzled they cannot have sizzled	I cannot have been sizzling you cannot have been sizzling he cannot have been sizzling we cannot have been sizzling you cannot have been sizzling they cannot have been sizzling

Interrogative form

Simple form	V-ing form
can I sizzle? can you sizzle? can he sizzle? can we sizzle? can you sizzle? can they sizzle?	can I be sizzling? can you be sizzling? can he be sizzling? can we be sizzling? can you be sizzling? can they be sizzling?
Perfect	V-ing perfect
can I have sizzled? can you have sizzled? can he have sizzled? can we have sizzled? can you have sizzled? can they have sizzled?	can I have been sizzling? can you have been sizzling? can he have been sizzling? can we have been sizzling? can you have been sizzling? can they have been sizzling?

Interro-negative form

Simple form	V-ing form
can I not sizzle? can you not sizzle? can he not sizzle? can we not sizzle? can you not sizzle? can they not sizzle?	can I not be sizzling? can you not be sizzling? can he not be sizzling? can we not be sizzling? can you not be sizzling? can they not be sizzling?
Perfect	V-ing perfect
can I not have sizzled? can you not have sizzled? can he not have sizzled? can we not have sizzled? can you not have sizzled? can they not have sizzled?	can I not have been sizzling? can you not have been sizzling? can he not have been sizzling? can we not have been sizzling? can you not have been sizzling? can they not have been sizzling?